1991725096

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{6728801}}^1$

素因数の和:6728844

約数の個数: 16

約数和(自身を含む): 3835417140

約数和(自身を除く): 1843692044

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 6728801, 13457602, 26915204, 53830408, 248965637, 497931274, 995862548, 1991725096]

約数ペア:

[(1, 1991725096), (2, 995862548), (4, 497931274), (8, 248965637), (37, 53830408), (74, 26915204), (148, 13457602), (296, 6728801)]